Intent的几种用法

逃离我推掉我的手 2023-10-17 15:43 3阅读 0赞

下面列出几种Intent的用法  
显示网页:

1.  Uri uri = Uri.parse("http://www.google.com");  
    
2.  Intent it = new Intent(Intent.ACTION\_VIEW,uri);  
    
3.  startActivity(it);

显示地图:

1.  Uri uri = Uri.parse("geo:38.899533,-77.036476");  
    
2.  Intent it = new Intent(Intent.Action\_VIEW,uri);  
    
3.  startActivity(it);

路径规划:

1.  Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en");  
    
2.  Intent it = new Intent(Intent.ACTION\_VIEW,URI);  
    
3.  startActivity(it);

拨打电话:  
调用拨号程序

1.  Uri uri = Uri.parse("tel:xxxxxx");  
    
2.  Intent it = new Intent(Intent.ACTION\_DIAL, uri);  
    
3.  startActivity(it);

1.  Uri uri = Uri.parse("tel.xxxxxx");  
    
2.  Intent it =new Intent(Intent.ACTION\_CALL,uri);  
    
3.  要使用这个必须在配置文件中加入<uses-permission id="android .permission.CALL\_PHONE" />

发送SMS/MMS  
调用发送短信

的程序

1.  Intent it = new Intent(Intent.ACTION\_VIEW);  
    
2.  it.putExtra("sms\_body", "The SMS text");  
    
3.  it.setType("vnd.android-dir/mms-sms");  
    
4.  startActivity(it);

发送短信

1.  Uri uri = Uri.parse("smsto:0800000123");  
    
2.  Intent it = new Intent(Intent.ACTION\_SENDTO, uri);  
    
3.  it.putExtra("sms\_body", "The SMS text");  
    
4.  startActivity(it);

发送彩信

1.  Uri uri = Uri.parse("content://media/external/images/media/23");  
    
2.  Intent it = new Intent(Intent.ACTION\_SEND);  
    
3.  it.putExtra("sms\_body", "some text");  
    
4.  it.putExtra(Intent.EXTRA\_STREAM, uri);  
    
5.  it.setType("image/png");  
    
6.  startActivity(it);

发送Email

1.    
    
2.  Uri uri = Uri.parse("mailto:xxx@abc.com");  
    
3.  Intent it = new Intent(Intent.ACTION\_SENDTO, uri);  
    
4.  startActivity(it);

1.  Intent it = new Intent(Intent.ACTION\_SEND);  
    
2.  it.putExtra(Intent.EXTRA\_EMAIL, "me@abc.com");  
    
3.  it.putExtra(Intent.EXTRA\_TEXT, "The email body text");  
    
4.  it.setType("text/plain");  
    
5.  startActivity(Intent.createChooser(it, "Choose Email Client"));

1.  Intent it=new Intent(Intent.ACTION\_SEND);  
    
2.  String\[\] tos=\{"me@abc.com"\};  
    
3.  String\[\] ccs=\{"you@abc.com"\};  
    
4.  it.putExtra(Intent.EXTRA\_EMAIL, tos);  
    
5.  it.putExtra(Intent.EXTRA\_CC, ccs);  
    
6.  it.putExtra(Intent.EXTRA\_TEXT, "The email body text");  
    
7.  it.putExtra(Intent.EXTRA\_SUBJECT, "The email subject text");  
    
8.  it.setType("message/rfc822");  
    
9.  startActivity(Intent.createChooser(it, "Choose Email Client"));

添加附件

1.  Intent it = new Intent(Intent.ACTION\_SEND);  
    
2.  it.putExtra(Intent.EXTRA\_SUBJECT, "The email subject text");  
    
3.  it.putExtra(Intent.EXTRA\_STREAM, "file:///sdcard/mysong.mp3");  
    
4.  sendIntent.setType("audio/mp3");  
    
5.  startActivity(Intent.createChooser(it, "Choose Email Client"));

1.  //发送附件  
    
2.  Intent it = new Intent(Intent.ACTION\_SEND);  
    
3.  it.putExtra(Intent.EXTRA\_SUBJECT, "The email subject text");  
    
4.  it.putExtra(Intent.EXTRA\_STREAM, "file:///sdcard/eoe.mp3");  
    
5.  sendIntent.setType("audio/mp3");  
    
6.  startActivity(Intent.createChooser(it, "Choose Email Client"));

播放多媒体

1.    
    
2.  Intent it = new Intent(Intent.ACTION\_VIEW);  
    
3.  Uri uri = Uri.parse("file:///sdcard/song.mp3");  
    
4.  it.setDataAndType(uri, "audio/mp3");  
    
5.  startActivity(it);

1.  Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL\_CONTENT\_URI, "1");  
    
2.  Intent it = new Intent(Intent.ACTION\_VIEW, uri);  
    
3.  startActivity(it);

Uninstall 程序

1.  Uri uri = Uri.fromParts("package", strPackageName, null);  
    
2.  Intent it = new Intent(Intent.ACTION\_DELETE, uri);  
    
3.  startActivity(it);

uninstall apk

1.  Uri uninstallUri = Uri.fromParts("package", "xxx", null);  
    
2.    
    
3.  returnIt = new Intent(Intent.ACTION\_DELETE, uninstallUri);

install apk

1.  Intent intent = new Intent(Intent.ACTION\_VIEW);
2.  intent.setDataAndType(Uri.parse("file:///sdcard/test.apk"), "application/vnd.android.package-archive");
3.  
4.  startActivity(intent);

play audio

1.  Uri playUri = Uri.parse("file:///sdcard/download/everything.mp3");  
    
2.    
    
3.  returnIt = new Intent(Intent.ACTION\_VIEW, playUri);

1.  //搜索应用  
    
2.  Uri uri = Uri.parse("market://search?q=pname:pkg\_name");  
    
3.  Intent it = new Intent(Intent.ACTION\_VIEW, uri);  
    
4.  startActivity(it);  
    
5.  //where pkg\_name is the full package path for an application  
    
6.    
    
7.  //显示指定应用的详细页面（这个好像不支持了，找不到app\_id）  
    
8.  Uri uri = Uri.parse("market://details?id=app\_id");  
    
9.  Intent it = new Intent(Intent.ACTION\_VIEW, uri);  
    
10. startActivity(it);  
    
11. //where app\_id is the application ID, find the ID  
    
12. //by clicking on your application on Market home  
    
13. //page, and notice the ID from the address bar